What should I expect? Boosted lq4
07-16-2013, 10:41 PM
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What should I expect? Boosted lq4 Just trying to get a figure in my head of where ill be guys..so I don't disappoint myself. Will update the thread with real numbers once the build is complete
2006 ccsb z71 Sierra (5700 pounds)
33" toyo mt on 20x10 ultra predators
3.73 gears (soon to be true trac and 4.30)
04 lq4 swap (all stock)
Built 65e
Circle d 3200
Current 212/218 .531 .531 113 (soon to be tu1)
Tbss ls2 intake mani and nnbs 87mm tb
Magnum 70mm turbo 8psi and then 10 later
Tial 38mm
Stock e fans
Black bear EFI live tuning
PCV reroute and catch can
Where will I be at 8 and again at 10 psi?
2006 ccsb z71 Sierra (5700 pounds)
33" toyo mt on 20x10 ultra predators
3.73 gears (soon to be true trac and 4.30)
04 lq4 swap (all stock)
Built 65e
Circle d 3200
Current 212/218 .531 .531 113 (soon to be tu1)
Tbss ls2 intake mani and nnbs 87mm tb
Magnum 70mm turbo 8psi and then 10 later
Tial 38mm
Stock e fans
Black bear EFI live tuning
PCV reroute and catch can
Where will I be at 8 and again at 10 psi?
07-17-2013, 11:15 AM
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Heavy truck, big wheels and tires, and a turbo. First thing I would expect is a blown up 4l65, then an 4l80 swap 
Id guess 460ish at 8lbs, and close to 500 at 10lbs.
Id guess 460ish at 8lbs, and close to 500 at 10lbs.
07-17-2013, 11:35 AM
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Lol it's a performabuilt lvl 2 with a 2 year no questions asked warranty and its only 2 months old. Once I grenade it and the warranty is up ill do an 80e swap lol I was hoping for a little higher numbers but I'm scared for my stock internals
07-17-2013, 11:58 AM
#4
People have run LQ4's up past 18psi before on the stock bottom end. RPM's seem to kill the motors faster than a specific boost/hp level. Lot of people just slap in some ARP head bolts, port the heads, and do a blower cam/supporting valvetrain and call it a day with around 600rwhp/12ish psi.
I just saw recently there was a car (foxbody I think) with a stock bottom end 6.0 running 8's in the 1/4 mile.
I just saw recently there was a car (foxbody I think) with a stock bottom end 6.0 running 8's in the 1/4 mile.
07-17-2013, 01:27 PM
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People have run LQ4's up past 18psi before on the stock bottom end. RPM's seem to kill the motors faster than a specific boost/hp level. Lot of people just slap in some ARP head bolts, port the heads, and do a blower cam/supporting valvetrain and call it a day with around 600rwhp/12ish psi.
I just saw recently there was a car (foxbody I think) with a stock bottom end 6.0 running 8's in the 1/4 mile.
I just saw recently there was a car (foxbody I think) with a stock bottom end 6.0 running 8's in the 1/4 mile.
